CianciarusoCataldo /
modular
| Total Complexity | 4 |
| Total Lines | 58 |
| Duplicated Lines | 0 % |
| Coverage | 100% |
| Changes | 0 | ||
| 1 | 1 | import React from "react"; |
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| 4 | |||
| 5 | /** Modular error boundary, wrap all App components to intercept most of the errors thrown |
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| 6 | * |
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| 7 | * @param {() => JSX.Element} fallback custom fallback displayed when an error is catched |
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| 8 | * |
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| 9 | * @author Cataldo Cianciaruso <https://github.com/CianciarusoCataldo> |
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| 10 | * |
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| 11 | * @copyright 2022 Cataldo Cianciaruso |
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| 12 | */ |
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| 13 | 1 | class ErrorBoundary extends React.Component< |
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| 14 | { fallback?: () => JSX.Element }, |
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| 15 | { hasError: boolean } |
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| 16 | > { |
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| 17 | constructor(props) { |
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| 18 | 6 | super(props); |
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| 19 | 6 | this.state = { hasError: false }; |
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| 20 | } |
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| 21 | |||
| 22 | 1 | static getDerivedStateFromError(error) { |
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| 23 | 1 | return { hasError: true }; |
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| 24 | } |
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| 25 | |||
| 26 | 1 | componentDidCatch(error, errorInfo) { |
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| 27 | 1 | this.setState({ |
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| 28 | hasError: true, |
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| 29 | }); |
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| 30 | } |
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| 31 | |||
| 32 | 1 | render() { |
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| 33 | 8 | if (this.state.hasError) { |
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| 34 | 2 | window.document.title = "Error"; |
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| 35 | 2 | return ( |
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| 36 | this.props.fallback || ( |
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| 37 | <div |
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| 38 | style={{ |
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| 39 | width: "100vw", |
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| 40 | height: "100vh", |
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| 41 | display: "flex", |
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| 42 | flexDirection: "column", |
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| 43 | }} |
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| 44 | > |
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| 45 | <div style={{ margin: "auto" }}> |
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| 46 | <Button |
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| 47 | style={{ fontSize: "3rem", padding: "1rem" }} |
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| 48 | className="error-button" |
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| 49 | onClick={() => { |
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| 50 | 1 | window.location.reload(); |
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| 51 | }} |
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| 52 | > |
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| 53 | Try again |
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| 54 | </Button> |
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| 55 | </div> |
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| 56 | </div> |
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| 57 | ) |
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| 58 | ); |
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| 59 | } |
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| 60 | |||
| 61 | 6 | return this.props.children; |
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| 62 | } |
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| 66 |
